Report Date

10-1990

Report Number

KTC-90-20

Digital Object Identifier

http://dx.doi.org/10.13023/KTC.RR.1990.20

Notes

The contents of this report reflect the views of the author, who is responsible for the facts and accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the University of Kentucky or the National Highway Transportation Safety Administration. This report does not constitute a standard, specification, or regulation.

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